Service
Mode
Number
Contents
Contents of Indication
on minute
Contents of Indication
on second
Remarks
7
Manual mechanism
operation
Mechanism position (Real time)
Ordering for the Motors
Press the following key;
PLAY key: Loading
STOP key: Unloading
0L: EJECT position
02: DOWN position
03: RREW position
04: LOAD position
05: REV position
06: PLAY position
07: POFF position
08: STOP_R position
09: STOP_F position
0- : FF/REW position
0 _: Intermediate between each
positions
0*, 2*: CYL off,
CAP off
1*:CYL off,
CAP on (fwd)
3*: CYL off,
CAPon (rev)
8*, A*: CYL on,
CAP off
9*: CYL on,
CAPon (fwd)
B*: CYL on,
CAP on (rev)
*0: Motor off
*1:Loading
*2: Unloading
*3: Break (Load + Unload)
13.3. (VHS) SELF-DIAGNOSIS FUNCTIONS
This model has a self-diagnosis. If the VHS section detects trouble during installation or during use, the power is automatically
turned off or become power-save mode and it is memorized into the EEPROM (IC37502) as error code of two-digit number. It
エ
s
memorized error code can be displayed in "second" display portion (the last 2 digits of the FIP) by placing the unit is Service Mode
Number 2 when turning on the Service Information Display as for example "01" or "02" etc. as below. If a second error occurs, the
most recent error will be memorized and can be displayed in Service Mode Number 2. It can be memorized until 3 self-diagnosis
histories in maximum.
In order to erase the memorized error code, press FF and EJECT buttons on the Front Panel simultaneously over 5 seconds during
turning on Service Information Display mode.
13.3.1. MEMORY OF THE SELF-DIAGNOSIS HISTORY
*This is effective only in Service Mode 3, 4, 5.
13.3.1.1. ERROR NUMBERS AT A GLANCE
Memory No. (Error Code)
Reason
01
The cylinder could not be started. (Error of the cylinder or the cylinder driver.)
02
The CAP FG could not be detected.
03
Mechanism lock during without the unloading and the cassette-up.
04
Mechanism lock during unloading
05
S-reel pulse cannot be detected during unloading. (Error of the S-reel circuit or the Capstan circuit)
06
Mechanism lock during the Cassette-up.
09
Communication Error between VHS Microprocessor and Timer Microprocessor.
15
S-reel pulse cannot be detected when a cassette tape is inserted.
(Error of the S-reel circuit or the Capstan circuit)
16
Detection of the Cylinder lock during the constant rotation
17
Detection of S-reel lock during the constant tape running
18
Detection of T-reel lock during the constant tape running
2*
Refer to following table
An error while the PG Automatic Adjustment
80
An exceptional ejection depends on a accidental error
Note:
2* is as follows.
20
NG1 in the PG Shifter Automatic Adjustment (The cylinder rotation is unstable during the automatic adjustment.)
21
NG2 in the PG Shifter Automatic Adjustment (The vertical sync signal is lacked while over 5 seconds on the alignment tape.)
22
NG3 in the PG Shifter Automatic Adjustment (The installing position of Heads to the cylinder is our of specification.
23
NG4 in the PG Shifter Automatic Adjustment (The servo is not locked to the cylinder for more than 10 sec.)
13.3.1.2. MEMORY FOR THE SELF-DIAGNOSIS HISTORY
3. The self-diagnosis result is memorized the state of the moment of detecting.
4. There are the histories from number 1 to number 3.
5. The latest error is memorized on history number 1, and then the old histories are shifted to the history number 2 and 3.
The error code memorized in the history number 2 and 3 is over-written by shift.
28
DMR-EH80VEG / DMR-EH80VEB
Summary of Contents for DMR-EH80VEG
Page 43: ...43 DMR EH80VEG DMR EH80VEB ...
Page 66: ...66 DMR EH80VEG DMR EH80VEB ...
Page 68: ...DMR EH80VEG DMR EH80VEB 68 ...
Page 76: ...DMR EH80VEG DMR EH80VEB 76 ...
Page 100: ...DMR EH80VEG DMR EH80VEB 100 ...
Page 101: ...26 EXPLODED VIEWS 26 1 MECHANISM CASING PARTS 101 DMR EH80VEG DMR EH80VEB ...
Page 102: ...26 2 FRONT PANEL PARTS 102 DMR EH80VEG DMR EH80VEB ...
Page 103: ...26 3 VHS MECHANISM PARTS 103 DMR EH80VEG DMR EH80VEB ...
Page 104: ...26 4 PACKING ACCESSORIES 104 DMR EH80VEG DMR EH80VEB ...
Page 159: ...28 3 POWER P C B FOR PRINTING A4 SIZE DMR EH80VEG DMR EH80VEB 159 ...
Page 160: ...DMR EH80VEG DMR EH80VEB 160 ...
Page 161: ...DMR EH80VEG DMR EH80VEB 161 ...
Page 162: ...DMR EH80VEG DMR EH80VEB 162 ...
Page 172: ...DMR EH80VEG NICAM DECODER PCB COMPONENT SIDE 94 DMR EH80VEG DMR EH80VEB 172 ...
Page 177: ...25 11 SD CARD P C B SOLDER COMPONENT SIDE 97 DMR EH80VEG DMR EH80VEB 177 ...